Fix app_queue XML documentation.

I think it would behoove us to force "make validate-docs" to be run after the
XML documentation has been generated if dev-mode is enabled.

(closes issue #14989)
Reported by: tzafrir
Patches:
      app_queue_xml.diff uploaded by tzafrir (license 46)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@190991 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_queue.c

@@ -207,6 +207,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 				<para>Attempt to enter the caller into the queue at the numerical position specified. <literal>1</literal>
 				would attempt to enter the caller at the head of the queue, and <literal>3</literal> would attempt to place
 				the caller third in the queue.</para>
+			</parameter>
 		</syntax>
 		<description>
 			<para>In addition to transferring the call, a call may be parked and then picked